-------------------------is the name given to the fuel system in which the needle itself mover forward and backward

Related MCQs

• ----------------- is the breakage of fabric yarns that occurs during stitching because of incompatibility of needle, fabric and sewing speed.
• --------------------- machines allow manipulation of fabric on both sides of the needle for topstitching and lapped seaming
• The needle finish and the ------------------ are factors the affect friction.
• The space between the needles on the needle bar is also referred as --------------------------
• --------------------- class is formed by two or more pieces of fabric joined by overlapping at the needle.
• ------------- is the thick upper portion that fits into the needle bar.
• Two or more pieces of fabric joined by overlapping at the needle
• The long thin part of the needle that extends from the shank to the top of the eys.
• The needle hole where thread must pass through freely
• --------------- is the reduction in the physical dimensions of fabric caused by relaxation of yarns as the substrate itself